Om::Language::Environment Class Reference

An unowned Translator collection for which lookups are done for each Translator, in reverse order, until a match is found. More...

#include "environment.hpp"

Inheritance diagram for Om::Language::Environment:

Collaboration diagram for Om::Language::Environment:

Public Member Functions
	Environment ()
virtual void	GiveElements (Consumer &) const
virtual bool	IsEmpty () const
void	Push (Translator const &)
	Pushes an unowned Translator reference. More...
virtual bool	Translate (Evaluation &, Operator const &) const
	Translates the Operator to an object that is then given to the Evaluation. More...
Public Member Functions inherited from Om::Language::Translator
void	Evaluate (Om::Source::Source< CodePoint const > &, Om::Sink::Sink< CodePoint const > &) const
	Evaluates input from the CodePoint Source and pushes it to the CodePoint Sink. More...
std::string	Evaluate (char const theCodeUnitIterator[]) const
	A convenience overload that evaluates input from the string and returns the output string. More...

Private Types
typedef std::vector< Translator const * >	TranslatorVector
	A vector of non-owner Translator pointers. More...

Private Attributes
TranslatorVector	thisTranslatorVector

Detailed Description

Definition at line 32 of file environment.hpp.

Member Typedef Documentation

TranslatorVector

typedef std::vector<Translator const *> Om::Language::Environment::TranslatorVector

private

When looking up an Operator, the back Translator is used first. This requires the reverse iteration functionality provided by std::vector.

Definition at line 64 of file environment.hpp.

Constructor & Destructor Documentation

Environment()

Om::Language::Environment::Environment

(

)

Member Function Documentation

GiveElements()

virtual void Om::Language::Environment::GiveElements ( Consumer &  ) const

virtual

Implements Om::Language::Translator.

IsEmpty()

virtual bool Om::Language::Environment::IsEmpty ( ) const

virtual

Implements Om::Language::Translator.

Push()

void Om::Language::Environment::Push

(

Translator const &

)

If the given Translator is already the last reference in the Environment, there is no change.

Translate()

virtual bool Om::Language::Environment::Translate ( Evaluation &  , Operator const &    ) const

virtual

Returns

True if the Operator was found.

Implements Om::Language::Translator.

Member Data Documentation

thisTranslatorVector

TranslatorVector Om::Language::Environment::thisTranslatorVector

private

Definition at line 68 of file environment.hpp.

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The documentation for this class was generated from the following file:

• om/language/environment.hpp